This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A high-voltage, high-frequency current used in GTAW work creates an arc that can jump a gap of about ... (Read 322 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
on: Jul 24, 2018
A high-voltage, high-frequency current used in GTAW work creates an arc that can jump a gap of about
  _____.
 
  a. 1/4 inch (6.4 mm)
  b. 1/2 inch (12.7 mm)
  c. 3/4 inch (19.1 mm)
  d. 1 inch (25.4 mm)

Question 2

GTAW is most commonly performed using _____.
 
  a. constant voltage
  b. alternating current with low frequency
  c. direct current electrode positive (DCEP)
  d. direct current electrode negative (DCEN)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

d


ts19998

  • Member
  • Posts: 531
Reply 2 on: Jul 24, 2018
Gracias!

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ... HIV-positive men with a high number of life stressors progress more quickly to AIDS than those with ...
Co-current flow in a concentric tube heat exchanger Co-current flow in a concentric tube heat exchanger
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Where do Psychological Practitioners Work? Where do Psychological Practitioners Work?
Turning Play into Work Turning Play into Work
If the period of a square wave is 22 ms, what is its frequency? If the period of a square wave is 22 ms, what is its frequency?
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library